package com.zym.init.core.utils;

import cn.hutool.http.HttpRequest;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import lombok.extern.slf4j.Slf4j;
import org.springframework.util.StringUtils;

import java.util.Map;

/**
 * 获取地址类
 *
 * @author ruoyi
 */
@Slf4j
public class AddressUtils {
    // IP地址查询
    public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp";

    // 未知地址
    public static final String UNKNOWN = "未知地址";

    public static String getRealAddressByIP(String ip) {
        // 内网不查询
        if (IpUtils.internalIp(ip)) {
            return "内网IP";
        }
        try {
            String body = HttpRequest.get(IP_URL).form(Map.of("ip", ip, "json", "true")).charset("GBK").execute().body();
            if (!StringUtils.hasText(body)) {
                log.error("获取地理位置异常 {}", ip);
                return UNKNOWN;
            }
            JSONObject obj = JSON.parseObject(body);
            String region = obj.getString("pro");
            String city = obj.getString("city");
            return String.format("%s %s", region, city);
        } catch (Exception e) {
            log.error("获取地理位置异常 {}", ip);
        }
        return UNKNOWN;
    }
}
